It has a round dial around the display that lets you navigate through the menu.

There are two buttons on the side that also help in easier navigation.

The watch measures 42.9 x 44.6 x 11.6mm and weighs 50g (without band). It is 5 ATM certified for water resistance in up to 50-meters of water water resistance and is also MIL-STD-810G certified for durability.